Fraction & Rational Number Calculator
Result
Fraction & Rational Number Calculator — free online calculator.
Formula
- Fraction & Rational Number Calculator calculates its result from Simplify By Gcd, D2, D1, N2, N1, Divide, Multiply, Subtract, Add. It uses the formula Add: (n₁d₂+n₂d₁)/(d₁d₂) · Subtract: (n₁d₂−n₂d₁)/(d₁d₂) · Multiply: n₁n₂/(d₁d₂) · Divide: n₁d₂/(d₁n₂) · Simplify by GCD. Change any input to recalculate the result instantly.
- The main inputs are Numerator 1, Denominator 1, Numerator 2, Denominator 2, Operation. Enter them in the units and format shown in the calculator.
- Keep comparable quantities in compatible units whenever the formula combines or compares them.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Fraction & Rational Number
- Numerator 1: 3
- Denominator 1: 4
- Numerator 2: 2
- Denominator 2: 5
- Operation: add
Using Simplify By Gcd = 2, D2 = 3, D1 = 4, N2 = 5, N1 = 6, Divide = 7, Multiply = 8, Subtract = 9, Add = 10, the calculated result is -0.0015990497.
Sample result: Calculating…
Frequently asked questions
What does the Fraction & Rational Number calculate?
Fraction & Rational Number Calculator — free online calculator.
Which values should I enter?
Enter Numerator 1, Denominator 1, Numerator 2, Denominator 2, Operation using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: Add: (n₁d₂+n₂d₁)/(d₁d₂) · Subtract: (n₁d₂−n₂d₁)/(d₁d₂) · Multiply: n₁n₂/(d₁d₂) · Divide: n₁d₂/(d₁n₂) · Simplify by GCD.
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.